generated from dellevin/template
基础功能
This commit is contained in:
DelLevin-Home
60
lib/utils/app_router.dart
Normal file
60
lib/utils/app_router.dart
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import 'package:flutter/material.dart';
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import '../models/data_models.dart';
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import '../pages/movie_form_page.dart';
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import '../pages/book_form_page.dart';
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import '../pages/note_form_page.dart';
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import '../pages/movie_detail_page.dart';
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import '../pages/book_detail_page.dart';
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import '../pages/note_detail_page.dart';
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/// 路由生成器
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class AppRouter {
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static Route<dynamic> generateRoute(RouteSettings settings) {
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switch (settings.name) {
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case '/movie-form':
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final movie = settings.arguments as Movie?;
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return MaterialPageRoute(
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builder: (_) => MovieFormPage(movie: movie),
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);
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case '/book-form':
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final book = settings.arguments as Book?;
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return MaterialPageRoute(
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builder: (_) => BookFormPage(book: book),
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);
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case '/note-form':
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final note = settings.arguments as Note?;
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return MaterialPageRoute(
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builder: (_) => NoteFormPage(note: note),
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);
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case '/movie-detail':
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final movie = settings.arguments as Movie;
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return MaterialPageRoute(
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builder: (_) => MovieDetailPage(movie: movie),
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);
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case '/book-detail':
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final book = settings.arguments as Book;
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return MaterialPageRoute(
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builder: (_) => BookDetailPage(book: book),
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);
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case '/note-detail':
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final note = settings.arguments as Note;
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return MaterialPageRoute(
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builder: (_) => NoteDetailPage(note: note),
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);
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default:
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return MaterialPageRoute(
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builder: (_) => Scaffold(
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body: Center(
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child: Text('未找到页面：${settings.name}'),
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),
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),
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);
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}
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}
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}
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66
lib/utils/app_theme.dart
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66
lib/utils/app_theme.dart
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import 'package:flutter/material.dart';
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class AppTheme {
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// 主色调
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static const Color primaryColor = Color(0xFF6200EE);
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static const Color secondaryColor = Color(0xFF03DAC6);
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// 状态颜色
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static const Color watchedColor = Color(0xFF4CAF50); // 已看 - 绿色
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static const Color wantToWatchColor = Color(0xFFFF9800); // 想看 - 橙色
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static const Color watchingColor = Color(0xFF2196F3); // 在看 - 蓝色
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static const Color readColor = Color(0xFF4CAF50); // 读完 - 绿色
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static const Color wantToReadColor = Color(0xFFFF9800); // 准备读 - 橙色
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static const Color readingColor = Color(0xFF2196F3); // 在读 - 蓝色
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// 亮色主题
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static final ThemeData lightTheme = ThemeData(
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useMaterial3: true,
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brightness: Brightness.light,
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colorScheme: ColorScheme.fromSeed(
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seedColor: primaryColor,
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brightness: Brightness.light,
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),
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appBarTheme: const AppBarTheme(
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centerTitle: false,
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elevation: 0,
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),
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cardTheme: CardThemeData(
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elevation: 2,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(12),
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),
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),
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bottomNavigationBarTheme: const BottomNavigationBarThemeData(
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elevation: 8,
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selectedItemColor: primaryColor,
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unselectedItemColor: Colors.grey,
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),
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);
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// 暗色主题
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static final ThemeData darkTheme = ThemeData(
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useMaterial3: true,
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brightness: Brightness.dark,
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colorScheme: ColorScheme.fromSeed(
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seedColor: primaryColor,
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brightness: Brightness.dark,
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),
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appBarTheme: const AppBarTheme(
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centerTitle: false,
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elevation: 0,
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),
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cardTheme: CardThemeData(
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elevation: 2,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(12),
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),
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),
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bottomNavigationBarTheme: const BottomNavigationBarThemeData(
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elevation: 8,
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selectedItemColor: secondaryColor,
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unselectedItemColor: Colors.grey,
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),
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);
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}
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81
lib/utils/book_dao.dart
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81
lib/utils/book_dao.dart
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import 'package:sqflite/sqflite.dart';
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import '../models/data_models.dart';
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import 'database_helper.dart';
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/// 书籍数据访问对象
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class BookDao {
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final DatabaseHelper _dbHelper = DatabaseHelper.instance;
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// 获取所有书籍记录
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Future<List<Book>> getAllBooks() async {
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final db = await _dbHelper.database;
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final List<Map<String, dynamic>> maps = await db.query('books');
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return List.generate(maps.length, (i) {
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return Book(
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id: maps[i]['id'].toString(),
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title: maps[i]['title'],
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author: maps[i]['author'],
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cover: maps[i]['cover'],
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rating: maps[i]['rating']?.toDouble(),
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status: maps[i]['status'],
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readDate: maps[i]['read_date'] != null
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? DateTime.parse(maps[i]['read_date'])
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: null,
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note: maps[i]['note'],
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);
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});
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}
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// 根据状态筛选书籍记录
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Future<List<Book>> getBooksByStatus(String status) async {
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final db = await _dbHelper.database;
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final List<Map<String, dynamic>> maps = await db.query(
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'books',
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where: 'status = ?',
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whereArgs: [status],
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);
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return List.generate(maps.length, (i) {
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return Book(
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id: maps[i]['id'].toString(),
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title: maps[i]['title'],
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author: maps[i]['author'],
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cover: maps[i]['cover'],
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rating: maps[i]['rating']?.toDouble(),
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status: maps[i]['status'],
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readDate: maps[i]['read_date'] != null
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? DateTime.parse(maps[i]['read_date'])
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: null,
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note: maps[i]['note'],
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);
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});
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}
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// 添加书籍记录
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Future<int> insertBook(Book book) async {
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final db = await _dbHelper.database;
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return await db.insert('books', book.toJson());
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}
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// 更新书籍记录
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Future<int> updateBook(Book book) async {
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final db = await _dbHelper.database;
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return await db.update(
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'books',
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book.toJson(),
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where: 'id = ?',
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whereArgs: [book.id],
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);
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}
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// 删除书籍记录
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Future<int> deleteBook(String id) async {
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final db = await _dbHelper.database;
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return await db.delete(
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'books',
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where: 'id = ?',
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whereArgs: [id],
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);
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}
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}
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81
lib/utils/database_helper.dart
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81
lib/utils/database_helper.dart
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@@ -0,0 +1,81 @@
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import 'package:sqflite/sqflite.dart';
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import 'package:path/path.dart';
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/// 数据库帮助类 - 管理数据库的创建和版本控制
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class DatabaseHelper {
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static final DatabaseHelper instance = DatabaseHelper._init();
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static Database? _database;
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DatabaseHelper._init();
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Future<Database> get database async {
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if (_database != null) return _database!;
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_database = await _initDB('mooknote.db');
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return _database!;
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}
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Future<Database> _initDB(String filePath) async {
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final dbPath = await getDatabasesPath();
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final path = join(dbPath, filePath);
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return await openDatabase(
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path,
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version: 1,
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onCreate: _createDB,
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);
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}
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// 创建数据库表
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Future<void> _createDB(Database db, int version) async {
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const idType = 'INTEGER PRIMARY KEY AUTOINCREMENT';
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const textType = 'TEXT NOT NULL';
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const integerType = 'INTEGER NOT NULL';
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const booleanType = 'INTEGER NOT NULL';
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// 影视表
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await db.execute('''
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CREATE TABLE movies (
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id $idType,
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title $textType,
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poster TEXT,
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rating REAL,
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year INTEGER,
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status $textType,
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watch_date TEXT,
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note TEXT
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)
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''');
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// 书籍表
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await db.execute('''
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CREATE TABLE books (
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id $idType,
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title $textType,
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author TEXT,
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cover TEXT,
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rating REAL,
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status $textType,
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read_date TEXT,
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note TEXT
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)
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''');
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// 笔记表
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await db.execute('''
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CREATE TABLE notes (
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id $idType,
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title $textType,
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content $textType,
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tags TEXT,
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created_at $textType,
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updated_at $textType
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)
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''');
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}
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// 关闭数据库
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Future close() async {
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final db = await instance.database;
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db.close();
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}
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}
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81
lib/utils/movie_dao.dart
Normal file
81
lib/utils/movie_dao.dart
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@@ -0,0 +1,81 @@
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import 'package:sqflite/sqflite.dart';
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import '../models/data_models.dart';
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import 'database_helper.dart';
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/// 影视数据访问对象
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class MovieDao {
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final DatabaseHelper _dbHelper = DatabaseHelper.instance;
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// 获取所有影视记录
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Future<List<Movie>> getAllMovies() async {
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final db = await _dbHelper.database;
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final List<Map<String, dynamic>> maps = await db.query('movies');
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return List.generate(maps.length, (i) {
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return Movie(
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id: maps[i]['id'].toString(),
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title: maps[i]['title'],
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poster: maps[i]['poster'],
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rating: maps[i]['rating']?.toDouble(),
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year: maps[i]['year'],
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status: maps[i]['status'],
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watchDate: maps[i]['watch_date'] != null
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? DateTime.parse(maps[i]['watch_date'])
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: null,
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note: maps[i]['note'],
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);
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});
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}
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// 根据状态筛选影视记录
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Future<List<Movie>> getMoviesByStatus(String status) async {
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final db = await _dbHelper.database;
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final List<Map<String, dynamic>> maps = await db.query(
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'movies',
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where: 'status = ?',
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whereArgs: [status],
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);
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return List.generate(maps.length, (i) {
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return Movie(
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id: maps[i]['id'].toString(),
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title: maps[i]['title'],
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poster: maps[i]['poster'],
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rating: maps[i]['rating']?.toDouble(),
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year: maps[i]['year'],
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status: maps[i]['status'],
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watchDate: maps[i]['watch_date'] != null
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? DateTime.parse(maps[i]['watch_date'])
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: null,
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note: maps[i]['note'],
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);
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});
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}
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// 添加影视记录
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Future<int> insertMovie(Movie movie) async {
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final db = await _dbHelper.database;
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return await db.insert('movies', movie.toJson());
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}
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// 更新影视记录
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Future<int> updateMovie(Movie movie) async {
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final db = await _dbHelper.database;
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return await db.update(
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'movies',
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movie.toJson(),
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where: 'id = ?',
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whereArgs: [movie.id],
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);
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}
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// 删除影视记录
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Future<int> deleteMovie(String id) async {
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final db = await _dbHelper.database;
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return await db.delete(
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'movies',
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where: 'id = ?',
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whereArgs: [id],
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);
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}
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}
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69
lib/utils/note_dao.dart
Normal file
69
lib/utils/note_dao.dart
Normal file
@@ -0,0 +1,69 @@
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import 'package:sqflite/sqflite.dart';
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import '../models/data_models.dart';
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import 'database_helper.dart';
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/// 笔记数据访问对象
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class NoteDao {
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final DatabaseHelper _dbHelper = DatabaseHelper.instance;
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// 获取所有笔记
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Future<List<Note>> getAllNotes() async {
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final db = await _dbHelper.database;
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final List<Map<String, dynamic>> maps = await db.query(
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'notes',
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orderBy: 'updated_at DESC',
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);
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return List.generate(maps.length, (i) {
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return Note(
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id: maps[i]['id'].toString(),
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title: maps[i]['title'],
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content: maps[i]['content'],
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tags: maps[i]['tags'] != null
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? List<String>.from(maps[i]['tags'].split(','))
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: [],
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createdAt: DateTime.parse(maps[i]['created_at']),
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updatedAt: DateTime.parse(maps[i]['updated_at']),
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);
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});
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}
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// 添加笔记
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Future<int> insertNote(Note note) async {
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final db = await _dbHelper.database;
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return await db.insert('notes', {
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'id': note.id,
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'title': note.title,
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'content': note.content,
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'tags': note.tags.join(','),
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'created_at': note.createdAt.toIso8601String(),
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'updated_at': note.updatedAt.toIso8601String(),
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});
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}
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// 更新笔记
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Future<int> updateNote(Note note) async {
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final db = await _dbHelper.database;
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return await db.update(
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'notes',
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{
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'title': note.title,
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'content': note.content,
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'tags': note.tags.join(','),
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'updated_at': note.updatedAt.toIso8601String(),
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},
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where: 'id = ?',
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whereArgs: [note.id],
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);
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}
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// 删除笔记
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Future<int> deleteNote(String id) async {
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final db = await _dbHelper.database;
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return await db.delete(
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'notes',
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where: 'id = ?',
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whereArgs: [id],
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);
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}
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}
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Reference in New Issue
Block a user